Just a thought:
If the locos have AC traction motors and haven't been tested on UK metals under power (mainline running not in yards) shouldn't they undergo testing to check if the electrics don't mess with track circuits and signalling systems first- (as the 92's did)?
Who the hell really cares what colour they are, or whether they are ugly or the lights are funny shapes? As long as they are hard working, have a good non failure record and are good for the crews working them should we really worry? (and hopefully they are better build quality and don't feature such interseting delights that a 66 has of when in no.2 end with both fans in hot air is blown forwards into the cab!!)
Too much hot air and frothage!